baber/WOPTO huggingface dataset:
Patent EP-0466495-A2 (EP)
Inventor: IKEDA MITSUSHI
IPC: G09F9/30
Filed: 1991-07-12
Abstract: An object is to provide an active matrix type liquid crystal display apparatus with a substrate for liquid crystal driving semiconductor device which is free from point defect, rise of production cost, and shortcircuit in storage capacity portion. The liquid crystal display apparatus has a substrate for liquid crystal driving semiconductor device with a display picture element group consisting of driving semiconductor devices 15 and storage capacities, the display picture element group being disposed on one major surface of a transparent substrate 13, wherein the storage capacity is formed by disposing an anodic oxide film 18 between a display electrode 16 and a storage capacity metallic line 11b made of for example TaN and disposed on the one major surface of the transparent substrate 13.
Patent EP-0471527-A2 (EP)
Inventor: NAKAJIMA JUNSAKU
IPC: G03G5/16
Filed: 1991-08-09
Abstract: A magnetic recording medium having a recording layer made up of a ferrimagnetic material whose compensation temperature is included within room temperatures and an information recording-reproduction method using the magnetic recording medium. During recording, while a light beam is projected on the recording layer so as to raise the temperature of a recording portion, information is recorded by applying a signal magnetic field from a magnetic head. During reproduction, while a light beam is projected on a reproducing portion of the recording layer so as to raise the temperature thereof, information is reproduced by detecting leakage flux from the reproducing portion by the magnetic head. Thus, during reproduction, no magnetic flux is generated from other portions of the recording layer not irradiated by the light beam. With the arrangement, crosstalk due to leakage flux from adjoining tracks not irradiated by the optical beam can be eliminated. Therefore, track pitches can be made narrower so as to increase recording density of the magnetic recording medium. Further, since crosstalk from adjoining tracks is eliminated, a high S/N can be achieved.
Patent EP-0437415-A2 (EP)
Title: Kristallform des 4-(5,6,7,8-Tetrahydroimidazo[1,5-a]pyridin-5-yl)-benzonitril-hydrochlorids
Inventor: IBRAHIM JUTTA DR
IPC: A61P13/02
Filed: 1991-01-03
Abstract: Die Erfindung betrifft eine neue kristallwasserhaltige Kristallform des 4-(5,6,7,8-Tetrahydroimidazo[1,5-a]pyridin-5-yl)-benzonitril-hydrochlorids der Formel Ia <IMAGE> und ein Verfahren zur Herstellung derselben. Diese zeichnet sich durch eine hervorragende Lagerstabilität aus.
Patent EP-0511654-A2 (EP)
Title: Drive apparatus for hybrid vehicle
Inventor: KAWASHIMA YOSHIHIRO
IPC: B60L50/15
Filed: 1992-04-29
Abstract: A drive apparatus, for a hybrid vehicle equipped with an engine (1) and a motor (6), heats the engine (1) or a catalytic converter (9) using the regenerated electricity of the motor (6). As the temperature of the engine (1) or the catalyst thus rises, air polluting components in an exhaust gas discharged via the motor (6) or the catalytic converter (9) are reduced. Typical air polluting components are NC, NOx and CO.
Patent EP-0531784-A2 (EP)
Inventor: ARMBRUSTER PETER JOSEPH
IPC: G06F21/00
Filed: 1992-08-24
Abstract: A split key encryption system to crypto-seal a data file (DATA) comprising an apparatus for unique variable entry (10) (e.g., terminal serial number (TSN)), random number (RN) generation, key storage device (2), encryption function (12) for combining the unique variable (TSN) and the random number (RN) to generate an encrypted unique variable (22) with an exclusive-OR function (18) and a variable tap linear feedback shift register (12), and storage function (4) for receiving the encrypted unique variable (22) and the unencrypted data file (DATA). A split key decryption system to unseal the crypto-sealed data file comprises a key storage device (2), terminal (14), terminal input (10), and storage function (4), with decryption again using an exclusive-OR function (60) using a variable tap linear feedback shift register (12). A comparator (66) allows use of the unencrypted data file (DATA) only if the decrypted unique variable (64) matches the terminal serial number (58).
Patent EP-0550115-A2 (EP)
Inventor: FORTUIN HENRICUS MATHEUS
IPC: B01D67/00
Filed: 1992-12-29
Abstract: Process for the production of a film having improved bursting strength by applying a recessed line pattern to a porous film produced from a solution of polyethene and from which the solvent has been removed, at a temperature below the melting point of the polyethene, and subsequently stretching the film biaxially with a degree of stretching of at least 2 × in each of the two directions, the surface area of the film increasing by at least a factor 8, and a porous film having high bursting strength.
Patent EP-0516287-A2 (EP)
Inventor: CLARK H FRED
IPC: C12N7/02
Filed: 1992-04-30
Abstract: The present invention refers generally to a novel human cytopathic rotavirus of serotype 3 (HCR3) and to its use as a vehicle for the expression of human rotavirus genes. The invention also relates to novel rotavirus reassortants, vaccines employing the novel rotavirus and its reassortants and methods for their preparation and administration.
Patent EP-0518595-A2 (EP)
Inventor: PERLMAN RADIA JOY
IPC: G06F13/00
Filed: 1992-06-08
Abstract: An apparatus for forwarding a data packet from a first link to a second link, first parses a data link destination address field of a packet to be forwarded. The apparatus then decides, responsive to a content of the data link destination address field as determined by the parsing, whether to forward the packet as a bridge or to forward the packet as a router. Further, the apparatus sends a redirect message to update the data link layer destination address used by the originating station to contain the data link layer address of the destination station where the destination station is on a link remote from the link of the originating station. When a first data packet is forwarded from a first link to a second link, the apparatus behaves as a router by forwarding based upon parsing the Network Layer Header. The apparatus then passes the data link address of the receiving end station to the transmitting end station. Subsequent packets sent by the transmitting end station to the receiving end station then have the data link address of the receiving end station written into the Data Link Destination address field of the Data Link Header of the packet. For the subsequent packets the apparatus then behaves as a bridge by forwarding the subsequent packets based upon parsing of only the Data Link Header. For forwarding of subsequent packets, the apparatus is advantageously fast, in accordance with bridge operation.
Patent EP-0549351-A2 (EP)
Inventor: ISHIDA YOSHIHIRO
IPC: G09G5/36
Filed: 1992-12-23
Abstract: In an image processing method, contours of an image are represented in the form of vector coordinates, and calculation processing is performed based on the vector coordinate representation. In the method, noise present within the original image from which the vector coordinates are extracted is removed in the form of vector data.
Patent EP-0522902-A2 (EP)
Inventor: LE BARNY PIERRE
IPC: C08G59/12
Filed: 1992-06-18
Abstract: New molecules active in nonlinear optics and thermally crosslinkable (more precisely, these molecules contain crosslinkable end-functional groups attached on both sides of groups which are active in nonlinear optics and capable of being oriented in an electrical field). By crosslinking and orientation in an electrical field these molecules give rise to particularly stable materials which permit industrial applications employing nonlinear optics (electro-optical modulator, frequency doubler etc.).
Patent EP-0540395-A2 (EP)
Inventor: CREPIN PIERRE-JEAN
IPC: G01V8/10
Filed: 1992-10-16
Abstract: Device for detecting the firing of an artillery projectile, or the like, comprising optical means (22) forming an image of an observed zone on a set (26) of photodetectors, means for sampling and digitising output signals from the photodetectors, memories (28) for recording the sampled and digitised signals, and at least one system (30) for processing the information, in order to detect either the flash produced by the firing of a projectile, this flash being scattered by the atmosphere, or the projectile itself, as a function of the atmospheric conditions in the observed zone. <IMAGE>
Patent EP-0566004-A2 (EP)
Inventor: HEGG RONALD G
IPC: G02B5/30
Filed: 1993-04-06
Abstract: An on-axis virtual image display system comprises a s-polarized image source (11), such as a polarized cathode ray tube or a polarized liquid crystal display, which has its s-polarized output image coupled through a relay lens (12) towards a high efficiency grid beamsplitter (20). The grid beamsplitter is employed to reflect the s-polarized image through a quarter wave plate (13) onto a totally reflecting concave mirror (14). The image reflected from the concave mirror is converted to a p-polarized image and passes through the quarter wave plate and the grid beamsplitter, producing a virtual magnified image of the source at the location of a user (22).
Patent EP-0595064-A2 (EP)
Inventor: IYER BALAKRISHNA RAGHAVENDRA
IPC: G06F17/30
Filed: 1993-10-04
Abstract: Significantly improves the performance of a processor executing the well-known Ziv-Lempel (ZL) data compression/expansion algorithm by providing a novel structure for ZL dictionaries, and a novel SZL (static Ziv-Lempel) process for using an SZL dictionary(s) in a static manner to compress and/or expand records randomly accessed from a data base without spending processing on modifying the dictionary. An SZL dictionary is generated by a pass over a data base (sampling some or all of the records in the data base) before the dictionary is used for compression/expansion. (This is unlike the adaptive Ziv-Lempel, AZL, dictionary in the prior art which is generated while compressing data, during which it is continuously being "adapted" (changed) by the data it is compressing.) Entries in an SZL dictionary have novel internal structures for reducing processing time, in which a single entry may include extension characters, plural child characters or sibling characters, along with information fields and unique control fields that enable compression or expansion determinations to be made without accessing other entries involved in the determinations, which enables the SZL process to have fewer memory accesses per compression symbol for faster compression and expansion operations. Compression/expansion operations are also speeded up by accessing multiple characters per operation, enabled by matching the size of each dictionary entry to the data unit size accessed from the computer memory. The novel SZL process operates most efficiently with a separate compression dictionary and a separate expansion dictionary. However, a single SZL dictionary may be constructed to provide both compression and expansion.
Patent EP-0595308-A2 (EP)
Inventor: SOLAR RONALD J
IPC: A61M29/02
Filed: 1993-10-27
Abstract: This invention relates to a balloon dilatation catheter (1) and its preparation. The balloon dilatation catheter (1) comprises a first, inflation lumen (2) extending therethrough and having distal and proximal ends, the distal end of the first lumen (2) opening into and being in fluid communication with the interior of an inflatable dilatation balloon (4) having distal and proximal ends, and a second lumen (3) extending coextensively with the first lumen (2) and having proximal (18) and distal (10) portions. The distal end of the second lumen (3) is open, the distal portion (10) of the second lumen (3) has an opening (9) proximal, adjacent, or distal to the proximal end of the dilatation balloon (4), the portion (10) of the second lumen (3) distal to the opening is enlarged as compared to the proximal portion (18) to facilitate receiving a guidewire (8) in a sliding fit, and the portion (18) of the second lumen (3) proximal to the opening (9) contains a pushing wire (5). <IMAGE>
Patent EP-0610564-A2 (EP)
Inventor: SHIGA NOBUO C O YOKOHAMA WORKS
IPC: H03G3/18
Filed: 1993-11-29
Abstract: A dual gate FET structure allowing the FET to achieve a high gain, and circuits utilizing the dual gate FET including a variable gain amplifier and a mixer. The gate width of the first (source side) gate electrode is different from the width of a second (drain side) electrode. When the dual gate FET is used in a variable gain amplifier, high gain can be obtained when the drain-side gate is made narrower than the source-side gate. With the gate widths of the first and second gate electrodes reversed (source-side gate narrower) the FET is particularly well suited for use in a mixer circuit.
Patent EP-0541518-A2 (EP)
Inventor: HOUGHTON PAUL JOSEPH
IPC: G01N3/00
Filed: 1987-07-15
Abstract: A system and method are disclosed which provide a determination of the strength of paper or other sheet materials. The method used is not destructive and can be used to make measurements "on - line" while, for example, the paper sheet is being manufactured. A sensor senses a pheripheral characeteristic of the sheet which is related to the elastic modulus and bending stiffness of the sheet and generates electrical signals corresponding thereto. A computer calculates a strength value for the sheet based upon these electrical signals. This computed strength value may be correlated with "Mullen" and other standardized strength tests.
Patent EP-0603973-A2 (EP)
Title: Method of manufacturing a semiconductor device provided with a number of pn junctions separated each time by depression, and semiconductor device provided with a number of pn junctions separated each time by a depression.
Inventor: DUINKERKEN GEERT JOHANNES
IPC: H01L21/78
Filed: 1993-12-22
Abstract: The invention relates to a method of manufacturing semiconductor devices whereby a pn junction (2) is provided in a slice of semiconductor material (1) parallel to the main surfaces (3, 6) thereof, after which depressions (4) are provided in a main surface (3) cutting through the pn junction (2), so that mutually separated pn junctions (2a, 2b, 2c) are created, and the slice (1) is split up into separate semiconductor bodies (10) at the areas of some of these depressions (4a, 4c), each body comprising a number of the pn junctions (2a, 2b), while a layer of insulating material (5) is provided on walls of the depressions (4). According to the invention, the depressions (4) are provided in one main surface (3) only of the slice (1), and the layer of insulating material (5) is provided before the slice (1) is split up into separate semiconductor bodies (10). It is achieved by this that the insulating layer (5) can be applied to the walls of the depressions (4) in a simple manner.
Patent EP-0566307-A2 (EP)
Inventor: UEDA KAZUHIKO C O PATENTS DIVI
IPC: G02B7/36
Filed: 1993-04-06
Abstract: An automatic focusing control system has an image pickup device for producing image data of a subject, and an optical system for varying a relative position thereof with respect to the image pickup device in response to an control signal. The image data from the image pickup device is divided into a plurality of frequency bands, and level changes of image data components in the respective frequency bands are detected before and after the relative focused position on the image pickup device is varied by the optical system. A focused position of the optical system with respect to the image pickup device is estimated from a level change pattern representing the detected level changes. A control signal indicative of the estimated focused position is applied to the optical system to bring the optical system into a focused position with respect to the image pickup device.
Patent EP-0584904-A2 (EP)
Inventor: LAMPE ROSS W
IPC: H04L5/16
Filed: 1993-05-18
Abstract: In half-duplex, trunked digitised voice communications between mobile transceivers, the present invention minimises time delays occurring after one transceiver ends a transmission and before other transceiver communications may commence. A disconnect signal is transmitted from the currently transmitting transceiver during a time frame (#4) immediately following indication that a current communication has ended. Channel access time delays are minimised by permitting speech input to a transmitting transceiver immediately upon receipt of a working communications channel. The present invention has particular applicability in trunked TDMA radio communication systems.
Patent EP-0573295-A2 (EP)
Inventor: WATANABE KAZUO C O SONY CORPOR
IPC: H04N9/68
Filed: 1993-06-03
Abstract: A level detection circuit for detecting the level of input signals is disclosed. The level detection circuit includes a multiplier and an adder for computing the sums of square values of a burst signal, a maximum value holding circuit for holding a maximum value of the sums of the squared values of the burst signal, a counter for counting sampling clocks, a multiplier, an adder and a 1/2 processing circuit for computing a half value of the sum of two consecutive count values, and a delay circuit, a latch circuit and a comparator for outputting a first one of the two consecutive count values as a level of the burst signal when an output of the 1/2 processing circuit becomes larger than the output of the maximum value holding means. The present level detection circuit permits level detection by finding a square value by a small-sized circuit.
Patent EP-0598593-A2 (EP)
Inventor: HAGEN TRACY MICHAEL
IPC: G11B5/49
Filed: 1993-11-16
Abstract: An arrangement for attaching a head/flexure assembly (12, 14) to a mounting arm (16) on a actuator (18) of a disc drive storage device. The arrangement comprises a flexure support plate (46) having a pair of half etched legs (52) which insert into slots (70) formed in the sides of the actuator arm (16). The flexure support plate which is inserted into a single slot permits close disc spacing.
Patent EP-0578560-A2 (EP)
Inventor: LABORIT HENRI
IPC: A61P25/28
Filed: 1993-07-06
Abstract: Cyclic derivatives represented by the general formula <IMAGE>  in which the cyclic system <IMAGE> represents piperidine, nortropane, 3-azabicyclo[3.2.2]nonane, 6-azabicyclo[3.2.1]octane or 1,2,3,4-tetrahydroisoquinoline, optionally substituted by one or a number of alkyl groups, and X represents the CH2-CH2 or CH=CH (trans) residue. Use of these derivatives for the treatment of neurological and psychiatric conditions.
Patent EP-0643517-A2 (EP)
Inventor: KAMISHIMA YOSHIYUKI C O NEC CO
IPC: H04Q11/04
Filed: 1994-09-09
Abstract: In a terminal adapter which is located between a data terminal equipment unit (11) and a data communication network (12) and which includes a buffer memory (22, 27) for memorizing an original data signal sequence sent from each of the data terminal equipment unit and the data communication network, the original data signal sequence is subjected to data compression by a data compression circuit to be thereafter memorized into the buffer memory and to be read out of the buffer memory as a readout data signal sequence. The readout data signal sequence is expanded by a data expansion circuit (32, 35) to be sent to the data terminal equipment unit or the data communication network at a transmission rate matched therewith. The data compression may be executed by the use of an LZ method, a modified LZ method, such as LZW, LZSS, or the like.
Patent EP-0656720-A2 (EP)
Inventor: SHIBATA KOICHI C O MITA INDUST
IPC: H04N1/44
Filed: 1994-11-22
Abstract: The present invention provides a facsimile apparatus and controlling method, in which a confidential box number for PC transmission function for sending received information to a personal computer (15) is preliminarily registered. When a facsimile correspondence accompanying the confidential box number for PC transmission function is received, a control section (1) sends out the received information to an interface (10). Thus, the facsimile apparatus can distinguish information to be destined for the personal computer (15) from other received information to automatically send the information to the personal computer (15) by utilizing a confidential communication function thereof.
Patent EP-0647673-A2 (EP)
Inventor: PARK MR CHUNG POO
IPC: C08J9/12
Filed: 1986-10-03
Abstract: An expandable polyolefin composition and a method of preparation are provided. Isobutane or mixtures of isobutane with other physical blowing agents are utilized to expand polyolefin compositions which have been modified by the addition of a stability control agent. The composition has a high degree of dimensional stability and exhibits minimal shrinkage during curing and/or aging.
Patent EP-0664982-A2 (EP)
Inventor: ROECK ERICH
IPC: A47B88/00
Filed: 1994-12-21
Abstract: The mounting has a holder unit (10) pref. screwed in place for each carrier section (7) to secure the rear wall (11) to the tenons (27). The holder (10) has a mounting member parallel to the rear wall, to be attached to it. A housing section (15) has side wall openings, to be engaged by the tenons. The carrier is of plastics and the holder is of steel plate.
Patent EP-0644272-A2 (EP)
Inventor: HAEUSLER KARL-HEINZ
IPC: B21B39/00
Filed: 1994-09-12
Abstract: The invention relates to a process for producing tubes of copper or copper alloy by cold pilger rolling, the cyclically nonuniform feed/exit speed of the rolled tube being converted in a buffer zone to a constant delivery speed. After being subjected to cold pilger rolling, the tube, which is held against torsion and delivered at constant speed, is subjected to on-line recrystallisation annealing. <IMAGE>
Patent EP-0614058-A2 (EP)
Inventor: SCHWARZ ALOIS
IPC: F24S23/70
Filed: 1994-02-25
Abstract: Device for collecting heat energy, in particular solar energy, namely a heat collector, consisting of a frame-like structure, on which a plurality of collector pipes (4) constructed with wing-like collector elements (5) are arranged underneath a cover (11) between a distributing pipe (2) and a collecting pipe (3), the collector pipes (4) being rotatably mounted, with the result that the collector elements (5) are able to track the position of the sun. In this arrangement, the collector elements (5) are situated at such a distance from one another that, even when the sun is at its lowest position, no shading of said collector elements is produced by the adjacently situated collector element (5), the collector elements (5) furthermore are designed on both sides with a heat-absorbing coating, and in the direction of the incoming heat there are provided, under the collector elements (5), reflectors (8), by means of which the heat radiation passing between the collector elements (5) and, accordingly, not absorbed by their front sides is reflected onto their rear sides. <IMAGE>
Patent EP-0675228-A2 (EP)
Inventor: PERMESANG CLAUS DIPL-ING
IPC: E01C5/22
Filed: 1995-03-16
Abstract: The cobble stone has an insert (1) of a different material, or has a surface which is different. The insert can be moulded into the cobble, or can be anchored (3) to it. A common anchorage can also be used for separate inserts. The insert can be introduced separately into a recess produced during the formation of the cobble. It can be poured in, set in and stuck in place, or can be set in and secured in place by a fastening. The insert can also take the form of a ring, whose inner edge is secured by a pin. <IMAGE>
Patent EP-0676560-A2 (EP)
Inventor: ORLOWSKI BERNHARD
IPC: F16H1/28
Filed: 1995-04-05
Abstract: The drive has a by-pass support (1) which is driven by a conical pinion (9) with a pivot axle at right angles to the axis of the by-pass support on the side of the gear facing away from the rotary hollow wheel (6). The rotary hollow wheel is fixed to a central shaft (4) mounted inside the gear housing (3). The shaft (4) is in the form of a hollow shaft, extending towards its axis at least over the entire interior of the gear housing.